Datasheet

24.9.57 GMAC Octets Received Low Register
Name: ORLO
Offset: 0x150
Reset: 0x00000000
Property: Read-Only
When reading the Octets Transmitted and Octets Received Registers, bits [31:0] should be read prior to
bits [47:32] to ensure reliable operation.
Bit 31 30 29 28 27 26 25 24
RXO[31:24]
Access
R R R R R R R R
Reset 0 0 0 0 0 0 0 0
Bit 23 22 21 20 19 18 17 16
RXO[23:16]
Access
R R R R R R R R
Reset 0 0 0 0 0 0 0 0
Bit 15 14 13 12 11 10 9 8
RXO[15:8]
Access
R R R R R R R R
Reset 0 0 0 0 0 0 0 0
Bit 7 6 5 4 3 2 1 0
RXO[7:0]
Access
R R R R R R R R
Reset 0 0 0 0 0 0 0 0
Bits 31:0 – RXO[31:0] Received Octets
Received octets in frame without errors [31:0]. The number of octets received in valid frames of any type.
This counter is 48-bits and is read through two registers. This count does not include octets from pause
frames, and is only incremented if the frame is successfully filtered and copied to memory.
SAM D5x/E5x Family Data Sheet
GMAC - Ethernet MAC
© 2019 Microchip Technology Inc.
Datasheet
DS60001507E-page 594